Middle Road over Spell Swamp
Fair Condition50 years old1,200 vehicles/day
Location
| State | Florida |
| County | Nassau |
| Location | 5.1 Miles North Of US 1 |
| Carries | Middle Road |
| Crosses | Spell Swamp |
| Coordinates | 30.65111, -81.78861 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 78.7 ft (24 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 146.4 sq m |
| Main Spans | 10 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 1,200 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 744308 |